45473840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29917}}^1$

素因数の和:29949

約数の個数: 40

約数和(自身を含む): 111294960

約数和(自身を除く): 65821120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 29917, 59834, 119668, 149585, 239336, 299170, 478672, 568423, 598340, 1136846, 1196680, 2273692, 2393360, 2842115, 4547384, 5684230, 9094768, 11368460, 22736920, 45473840]

約数ペア:

[(1, 45473840), (2, 22736920), (4, 11368460), (5, 9094768), (8, 5684230), (10, 4547384), (16, 2842115), (19, 2393360), (20, 2273692), (38, 1196680), (40, 1136846), (76, 598340), (80, 568423), (95, 478672), (152, 299170), (190, 239336), (304, 149585), (380, 119668), (760, 59834), (1520, 29917)]